Error when changing warming settings

[vrnRaptor]

Settings:
warmup:

globally enable or disable warmups.

enabled: true

set to true if movement should cancel a warmup

onMoveCancel: true

set to true if receiving damage should cancel a warmup

onDamageCancel: true

individual command warmup timers

home: 5
spawn: 5
groupspawn: 5

permission:
premium:
warmupPerPermission: false
permissions:
- hsp.premium.player
home: -1
spawn: -1
groupspawn: -1

Error:
[13:18:31] [Server thread/ERROR]: [HomeSpawnPlus] Caught exception reloading config
java.lang.ClassCastException: java.lang.Boolean cannot be cast to java.lang.Integer
at com.andune.minecraft.hsp.config.ConfigWarmup$WarmupsPerPermission.setValue(ConfigWarmup.java:107) ~[HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.config.ConfigPerXBase.populatePerPermissionEntries(ConfigPerXBase.java:126) ~[HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.config.ConfigPerXBase.init(ConfigPerXBase.java:50) ~[HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.Initializer.initConfigs(Initializer.java:75) ~[HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.commands.HSP$ReloadConfig.run(HSP.java:263) [HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.commands.HSP.execute(HSP.java:177) [HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.commands.uber.BaseUberCommand.executePrivate(BaseUberCommand.java:335) [HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.commands.uber.BaseUberCommand.execute(BaseUberCommand.java:260) [HomeSpawnPlus%20v2.0.jar:2.0]
at com.andune.minecraft.hsp.server.bukkit.command.BukkitCommandRegister$1.onCommand(BukkitCommandRegister.java:145) [HomeSpawnPlus%20v2.0.jar:2.0]
at org.bukkit.command.PluginCommand.execute(PluginCommand.java:44) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at org.bukkit.command.SimpleCommandMap.dispatch(SimpleCommandMap.java:141) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at org.bukkit.craftbukkit.v1_8_R3.CraftServer.dispatchCommand(CraftServer.java:641) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.PlayerConnection.handleCommand(PlayerConnection.java:1162) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.PlayerConnection.a(PlayerConnection.java:997) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:45) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.PacketPlayInChat.a(PacketPlayInChat.java:1) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.PlayerConnectionUtils$1.run(SourceFile:13) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at java.util.concurrent.Executors$RunnableAdapter.call(Unknown Source) [?:1.8.0_11]
at java.util.concurrent.FutureTask.run(Unknown Source) [?:1.8.0_11]
at net.minecraft.server.v1_8_R3.SystemUtils.a(SourceFile:44) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.MinecraftServer.B(MinecraftServer.java:714) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.DedicatedServer.B(DedicatedServer.java:374) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.MinecraftServer.A(MinecraftServer.java:653) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at net.minecraft.server.v1_8_R3.MinecraftServer.run(MinecraftServer.java:556) [spigot-1.8.8-R0.1-SNAPSHOT.jar:git-Spigot-fdc1440-53fac9f]
at java.lang.Thread.run(Unknown Source) [?:1.8.0_11]